CN1289755C - Antiflase paper having windowing save line and superposed watermarks and fabrication method - Google Patents
Antiflase paper having windowing save line and superposed watermarks and fabrication method Download PDFInfo
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- CN1289755C CN1289755C CN 200410032513 CN200410032513A CN1289755C CN 1289755 C CN1289755 C CN 1289755C CN 200410032513 CN200410032513 CN 200410032513 CN 200410032513 A CN200410032513 A CN 200410032513A CN 1289755 C CN1289755 C CN 1289755C
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Abstract
The present invention relates to anti-counterfeiting paper which is provided with a watermark and windowing safety lines, wherein the watermark and the windowing safety lines are overlapped with each other. The present invention also relates to a method for making the type of anti-counterfeiting paper. The method comprises the following processing steps that a) designing the watermark, namely designing required applicable watermark patterns for carving; b) carving a watermark plate, namely carving a metal plate for production, such as a yin-yang module or a concave-convex module; c) making a watermark net, namely making a net for copying rearwards and embedding and tightly expanding the net on a net cage; d) copying paper, namely placing the net cage into a net tank of a paper-making machine to copy the paper. In the process of copying the paper, the safety lines are continuously arranged on the watermark patterns of the net at windowing positions along the rotation direction of the net cage. Then, through dehydration and drying, a piece of complete anti-counterfeiting paper integrated with the watermark and the windowing safety lines (overlapped and windowing) is made.
Description
Technical field
The present invention relates to a kind of cheque paper, opened window safety line and watermark thereon is superimposed.The invention still further relates to a kind of method that is used to make this cheque paper.
Background technology
In existing paper false proof technical field, watermark is the most frequently used false proof means.Because its easy to identify, difficult imitation is leveraged to the present in decades always.But along with the raising day by day of fraud technology, except multi-level watermark and high light plain boiled water seal was false proof, some single level watermark also was faced with acid test.Along with the utilization of safety line in paper, make the antifalsification of paper improve major step, the particularly appearance of opened window safety line makes safety line produce very unique effect-" windowing " under the effect of watermark version.Yet this safety of windowing also exists certain defective, that is to say, at present the opened window safety line that adopts in various countries' banknote all is to expose paper and the position of windowing is equal to the rectangular form of rule.So just provide opportunity, because the just easy more forgery of simple more thing to the fake producer.
In traditional safety line windowing technology, utilize pressing mold on wire netting, to extrude the regular sag and swell of bar shaped, then wire netting is made net and then manufactured paper with pulp, in the process of manufacturing paper with pulp, discharge safety line along this sag and swell, form the forming paper of sag and swell at last with rule, wherein safety line is exposed at the position of projection and is imbedded in the paper at the position of depression, with the formation effect of windowing.That is to say, the effect of windowing that opened window safety line replaces is that the effect of the regular sag and swell that extrudes on paper of pressured mould produces, and this so-called " watermark " that safety line is windowed is to have a mind to be hidden in the nominal value, that is in printing process, hide wittingly with printing color, do not play the due anti-fake effect of watermark.And this watermark of windowing also can play negative interaction in the nominal value printing process, and it is inhomogeneous etc. for example to be uneven, to go up China ink.
By the known a kind of cheque paper of patent documentation CN 1 181 796 A, wherein the window portion office of being opened on the paper surface has silk to expose, even also can not produce wrinkle when continuously with the paper roll rolling, and will have good surface appearance on the meaning of layout.This cheque paper is to have the synthetic paper of two layers of paper at least, comprises an outermost layer and another layer.Window portion is opened on outermost layer on paper is vertical at certain intervals.Be printed on the watermark of letter or pattern in window portion.The silk that is clipped between outermost layer and another layer exposes in these window portions.In this cheque paper, opened window safety line and watermark realize the antiforge function of oneself separately separately, and they in conjunction with being superimposed in other words, not that is to say that the watermark in this document and the combination of safety line do not produce new antiforge function.
Known a kind of check paper in patent documentation US 4 459 020 with image subject of line image stack, wherein this image subject is interrupted by a negative film safety design that is adapted to safety design, and described safety design engraves in this negative film safety design superimposedly.Each bar lines of negative film safety design preferably are wider than each lines of safety design, each lines of safety design of being combined in the image subject and each lines of negative film safety design in the entire image zone are kept at a certain distance away, and do not contact with image subject.Pattern in this check paper does not relate to the combination of safety line and watermark yet.
Same in patent documentation US 5 766 416 known a kind of method that is used to make water marked paper, comprise: make the woven wire that is formed with floral designs on the woven wire that paper uses by a mesh fabric is fixed and is bonded to, there is the woven wire of floral designs to be installed on the cylinder mould or dandy roll of cylinder mould machine this, and makes paper by cylinder mould or dandy roll that woven wire has been installed in use as veil.In this manufacture method, be merely able to make watermark, and do not have safety line, just only realized a line false proof be the antiforge function of watermark.
In addition, by patent documentation US 5 405 500 known a kind of methods that are used to make flaky material and loan, this flaky material and loan have be partially submerged into wherein, on flaky material one side, at the microscler safety element that a plurality of spaced positions are exposed at least basically, comprise these steps: with fiber laydown on a mobile support face; Microscler safety element is covered rotating imbedding on the device, and this imbeds device and comprises a plurality of protuberances that have groove betwixt that are spaced apart from each other; By the rotation of imbedding device described safety element is incorporated in the fiber, makes some fibre enter safety element and imbed in the groove between the device, thereby make described safety element by fiber-covered; And prevent that basically fiber from penetrating between described protuberance and the stacked safety element.Equally only have the antiforge function of safety line here, that is only realized that the two wires is false proof.
Known a kind of false proof latent image that is used for banknote, banker's check, loan, credit card, passport and valuable printed matter etc. constitutes thing in patent documentation US 5 437 897, it comprises a main body, a plurality of projection that demonstrates different pattern and sunk structure that is shaped on main body, described different pattern comprises the multiple bar chart that constitutes a kind of pattern as vertical element, embossing pattern, the perhaps combination of pattern and embossing pattern; Many vertical element is imprinted on the upper surface of projection and depression with preset space length, and described vertical element is printed on and the different color of main body self color; Only when watching false proof latent image to constitute thing, could identify the pattern of forming by letter, figure etc. with visual manner from the angle that is fit to.By the also known a kind of method that above-mentioned false proof latent image constitutes thing that is used to make of the document.
In sum, in the prior art in false proof field, or only realized that watermark is false proof, or only realized that safety line is false proof, moreover just only with watermark and safety line simple combination together, this can only realize the anti-fraud functional simple addition separately of watermark and safety line.In today that the fraud level improves day by day, this is not enough to guarantee the sufficient anti-fake effect of cheque paper.
Summary of the invention
Therefore, the object of the present invention is to provide a kind of cheque paper, it can overcome above defective, realizes having than by the stronger antiforge function of the known cheque paper of prior art, has also strengthened antifalsification when strengthening artistry; The present invention also aims to, a kind of manufacture method that is used for this cheque paper is provided.
Above-mentioned purpose is by realizing according to the method that has the superimposed cheque paper of opened window safety line and watermark and be used to make this cheque paper of the present invention.
In pressing cheque paper of the present invention, watermark and opened window safety line are superimposed, make watermark and safety line rationally, give full play to its important anti-fake effect, and realize a kind of new antiforge function that is difficult to copy by this stack, the watermark on the cheque paper is to press the net watermark.
By in the cheque paper of the present invention, opened window safety line is plastic cord, wire or other the suitable filamental threads that approaches and/or is machine readable or machine readable not.Described watermark recovery will be complementary with opened window safety line.The projection at position of windowing is shaped to the shape of linear, oblique line shape, arc or irregular shape or the like.Except with the watermark of safety line stack, described cheque paper also is not shaped on and the single level watermark of safety line stack, multi-level watermark or high light plain boiled water seal.
Be used to make the method for the above-mentioned type cheque paper according to the present invention, comprise following processing step:
A) watermark design: the suitable watermark recovery that is used to carve that designing institute needs;
B) watermark is cut blocks for printing: carve out the metallograph of production usefulness, i.e. yin, yang mould or concave, convex mould;
C) watermark system net: be produced on the manufacture paper with pulp net of two layers of mesh at least that comprises of usefulness of back, comprise:
Press net, promptly utilize the metallograph of making previously to suppress watermark recovery on the net,
The point net, to be about to each layer site welded together,
Weldering net, each a layer net counterpart lopping that welds soon are welded into net,
The cover net, the net that is about to make is nested and tensioner on cylinder mould;
D) paper making: cylinder mould packed into manufacture paper with pulp in the net groove of paper machine, dispensing safety line continuously in the process of manufacturing paper with pulp; And then dewater, drying;
Like this, the complete superimposed cheque paper of watermark and opened window safety line that has has just been made.
It is characterized in that, at paper making d) in the process with safety line along the direction of rotation of cylinder mould on the watermark recovery of position dispensing that needs are windowed at net, and, by with watermark system net c) be pressed into online watermark recovery at paper making d in the process) the process transfer is pressed onto on the paper and produces watermark recovery on this paper.
Wherein, dispensing is 1-2mm along the axial unwrapping wire deviation of net during safety line in the process of manufacturing paper with pulp.
In the watermark design process, to take into full account safety line is windowed or watermark and the integrated needs of safety line, comprise the depth of pattern, position and the safety line and combining of pattern or the like that safety line is windowed.The pattern sunk part degree of depth is in the scope of 0-2.5mm during engraving, and pattern bossing height is in the scope of 0-2.0mm.When engraving, adopt hand carving and/or machine carving mode.
In process is cut blocks for printing in watermark, on negative, carve out earlier the watermark recovery that designs, and then it is turned over and make masterplate, adopt the mode of galvanograph to make the metallograph of production usefulness then, i.e. matched molds or concavo-convex mould by this masterplate.Described negative is wax material or gypsum material, and described masterplate is the silicon rubber material.
Another kind of selectable scheme is, in process is cut blocks for printing in watermark, uses engraving machine directly two metallographs to be engraved as matched molds respectively, promptly to carve out needed concavo-convex watermark recovery thereon.Can certainly adopt other suitable engraving processes, its purpose is exactly can make according to needed watermark recovery to be used for yin, yang masterplate that wire netting is impressed.
The net that is used to manufacture paper with pulp comprises two layers of mesh at least, i.e. veil and backing wire.Described net can also be included in one deck lining net between veil and the backing wire.Described net also can also comprise the hole pattern of one deck between lining net and backing wire.Described net can also comprise the other backing wire of one deck at least.Above-mentioned backing wire, hole pattern, lining net and veil are upwards arranged from the inside to surface in the footpath of cylinder mould.
Described each layer net all is metal material, preferably made by copper or stainless steel.In pressing network process, veil is impressed, so that at the online formation of this layer sag and swell consistent with the watermark recovery that will make.When also comprising the lining net, need impress the lining net.The mesh of described veil, lining net, hole pattern and backing wire is respectively 40-90,10-40,10-30 and 8-30, preferably is respectively 70-80,22-30,20-25 and 15-20.
By in watermark of the present invention and safety line integrated, have a mind in traditional opened window safety line hiding " watermark " partly discharge, wherein comprise as the false proof watermark of a line, it possesses the characteristics that masses are easy to discern.In addition, it also comprises the false proof characteristics in two wires, the i.e. machine readable of safety line.Simultaneously art up the tradition part of simply windowing.Can effectively improve the antiforge function of bank-note paper, loan or other cheque papers, the artistry that is produced after watermark simultaneously combines with opened window safety line also can be brought up to a new artistic state to bank-note paper or other cheque paper.
In cheque paper of the present invention, various types of watermarks are arranged with the continuous form of two sides, comprising: the solid color effect of a kind of black pattern or white pattern appears in the single level watermark when promptly the watermark printing opacity is observed; Black, white, grey sketch effect appears in multi-level watermark when promptly the watermark printing opacity is observed, therefore be called multi-level watermark; White effect appears in high light plain boiled water seal when promptly the watermark printing opacity is observed, owing to adopt not dewatering process when copying paper, therefore be called high light plain boiled water seal.The integrated use of these three kinds of watermark forms of expression had both guaranteed the continuity of safety line, had embodied the artistry and the antifalsification of watermark again.
Show with Artistic Form by the integrated technology of the present invention watermark of will windowing, when setting off out windowed thread, should " watermark " itself also as false proof means.Form one catchment the seal with safety line in the new anti-counterfeiting technology of one, play the effect of double anti-forge, and hiding not being illustrated of the similar watermark of windowing do not played the antiforge function that watermark is quoted, and in press play negative interaction, it is inhomogeneous etc. for example to be uneven, to go up China ink.By windowing partly of cheque paper safety line of the present invention along with paper is exposed in the variation of watermark in a variety of forms.When strengthening artistry, also strengthened antifalsification.Watermark and opened window safety line technology integrated shows the watermark part of hiding in appropriate mode, increased the false proof means of a weight on original basis, and it has formed a kind of new anti-counterfeiting technology again with opened window safety line more.This anti-counterfeiting technology has increased fake producer's imitation difficulty.In addition, on watermark recovery, discharge safety line, and along with the variation of watermark recovery realizes windowing, its form is varied, and windowing of similar safety line only limits to a kind of single form, promptly simple rectangle.This all makes, and not only antiforge function is strong, both artistic and practical by cheque paper of the present invention, and owing to its watermark is will expose reservation to be uncovered, promptly not want printing color, thereby avoided the uneven negative effect of traditional opened window safety line to printing.
In a word, the principal character of cheque paper technology of the present invention is that safety line and watermark are superimposed, and the sag and swell by watermark recovery is realized the effect of windowing that safety line replaces, promptly one section naked wire, one section not naked wire sunken cord in other words.
Description of drawings
Below by means of illustrating in greater detail the present invention at each embodiment shown in the accompanying drawing.In the accompanying drawing:
Fig. 1 is by the schematic diagram with cheque paper of cucurbit pattern of the present invention;
Fig. 2 is by the schematic diagram with cheque paper of meander trumpet flower pattern of the present invention;
Fig. 3 is by the schematic diagram with cheque paper of tree peony colored ribbon pattern of the present invention;
Fig. 4 is by the schematic diagram with cheque paper of wild flower pattern of the present invention;
The specific embodiment
In design, do watermark and safety line as a whole, see that from picture safety line is a black straight line on the watermark recovery, the part of windowing of safety line is a watermark recovery itself, discharges safety line on watermark recovery, along with the concavo-convex variation realization of the watermark recovery effect of windowing.
Fig. 1 illustrates the cheque paper that has the cucurbit pattern according to of the present invention.This cheque paper is designed to the cucurbit pattern, comprises the part 1 of sunkening cord, the part of windowing 2, Heisui River seal part 3 and the multi-level watermark part 4 of light tone.It is the auspicious pattern of China, forms black and white contrast between cucurbit and the flower, and flower is multi-level brilliant white effect.The cucurbit rattan is wrapped on the guide frame (here being a safety line), and safety line here is the pattern part, constitutes a kind of straight with bent contrast, meets beautiful rule.Here opened window safety line is false proof as a line, and the cucurbit watermark is that the two wires is false proof, comprises the combination of multi-level watermark and single level Heisui River seal in watermark.
The dispensing deviation of the part of windowing safety line is 1-2mm.The projection moulding at position of windowing has linear, oblique line shape, arc or various ways such as irregularly shaped.Change the rule at the position of windowing of conventional security line, neat, inflexible form.
Fig. 2 illustrates the cheque paper that has meander trumpet flower pattern according to of the present invention.This cheque paper comprises the part 1 of sunkening cord, the part of windowing 2, Heisui River seal part 3, the multi-level watermark part 4 of light tone and high light plain boiled water seal part 5.Wherein, meander is made twill and is handled, and the part of windowing when discharging safety line here realizes one " parallelogram ", and flower is multi-level brilliant white effect.The mode that adopts the hand carving to combine during engraving with the machine carving.
Fig. 3 illustrates the cheque paper that has tree peony colored ribbon pattern according to of the present invention.This cheque paper comprises the part 1 of sunkening cord, the part of windowing 2, Heisui River seal part 3, the multi-level watermark part 4 of light tone and high light plain boiled water seal part 5.The regularity of wherein, windowing extend to realize about according to two side's sequential cells.Consider the needs of sunkening cord in the nominal value edge, each pattern unit is all between 10-80mm or according to the width design of nominal value, to guarantee not naked wire of nominal value edge.This design is a content with " tree peony colored ribbon ", is primarily aimed at the design of Chinese motion subject matter, and tree peony is represented China, the vigor of colored ribbon representative triumph and motion.Wherein comprise multi-level watermark tree peony and single level slightly the colored ribbon of red dog add the Olympic Five Ring of high light plain boiled water seal.The mode that adopts the hand carving to combine during engraving with the machine carving.
Fig. 4 illustrates the cheque paper that has the wild flower pattern according to of the present invention.This cheque paper comprises the part 1 of sunkening cord, the part of windowing 2, Heisui River seal part 3 and high light plain boiled water seal part 5.Wherein given prominence to the variation of safety line naked wire part, changed the naked wire pattern of original " rectangle ", made its various variations, multi-form naked wire window occurred according to watermark recovery.Here design is the tree peony pattern, wherein, leaf is the part of sunkening cord of safety line, and the blank space of leaf both sides is the part of windowing of safety line, the safety line of exposing paper here when safety line is discharged just forms " V " font, has changed rectangle in the past.Add high light plain boiled water seal in the design, the watermark of this brilliant white effect has very strong antifalsification, and it can be simultaneously false proof as a line with opened window safety line, is characterized in that masses are easy to identification, the difficult imitation.
Carry out in the above will taking into full account safety line being windowed or watermark and the integrated needs of safety line in the process of watermark recovery design, comprise the depth of pattern, position and the safety line and combining of pattern or the like that safety line is windowed.
After design is finished the watermark that will make and drawn pattern, will have other steps of the production and processing of the cheque paper that watermark combines with opened window safety line below.
At first, carry out the watermark engraving, can adopt the hand carving also can to carve by the employing machine during engraving.Pattern carving depth (sunk part) is in the 0-2.5mm scope, and the height of projection of pattern engraving is in the 0-2.0mm scope, and wherein, because sunk part can be from basal plane, so cup depth can be zero; In like manner, projection also can be from basal plane, thereby height of projection also can come to this for multi-level watermark for zero.Concrete engraving mode has following two kinds:
1. meander trumpet flower pattern for example shown in Figure 2, adopt hand carving or machine carving method on mimeograph stencil, to carve the profile of meander and flower, turn over again afterwards and make the gypsum material, then adopt the method for hand carving to repair again, make the silicon rubber material turning over after finishing, electroplate again, can adopt other metal materials such as copper facing or nickel plating, make the yin, yang mould.
2. meander trumpet flower pattern for example shown in Figure 2, also can the employing machine method of carving, on copper coin, steel plate or other metallic plate, carve, carved the profile of meander and flower, directly carve the yin, yang mould.
Molding also can adopt the method for hand carving and the combination of machine carving to carry out.
Secondly, carry out watermark system net: promptly be produced on the manufacture paper with pulp net of two layers of mesh at least that comprises of usefulness of back, comprise:
Press net, promptly utilize the metallograph of making previously to suppress described watermark recovery on the net,
The point net, to be about to each layer site welded together,
Weldering net, each a layer net counterpart lopping that welds soon are welded into net,
The cover net, the net that is about to make is nested and tensioner on cylinder mould;
At this, net can comprise four types net, promptly veil, the lining net, hole pattern and backing wire, they all are metal materials, are preferably made by copper or stainless steel, adopt phosphor bronze QSn 7.5～8 in this embodiment; Wherein, can only use veil and backing wire, also can use veil, lining net and backing wire, can also use veil, lining net, hole pattern and backing wire, in addition, can also re-use the other backing wire of one deck at least, that is to say, can use 2-6 layer net.The mesh of these veils, lining net, hole pattern and backing wire is respectively 40-90,10-40,10-30 and 8-30, preferably is respectively 70-80,22-30,20-25 and 15-20.In pressing network process,, and when comprising the lining net, also to impress, so that at the online formation of these layers sag and swell consistent with the watermark recovery that will make to it to the capable impression of veil.
At last, carry out paper making, cylinder mould pack into paper machine for example in the net groove of cylinder mould machine and manufacture paper with pulp, because (for example US 5 by prior art for the paper machine that is adopted, 405,500) be known, its structural configuration here is not shown, but to those skilled in the art, these all are clearly.
In the process of manufacturing paper with pulp, discharge safety line continuously; And be with safety line along the direction of rotation of cylinder mould on the watermark recovery of position dispensing that needs are windowed at net, when the dispensing safety line, be 1-2mm along the axial unwrapping wire deviation of net; And then dewater, drying, like this, the cheque paper of complete watermark and opened window safety line integrated (superimposed and window) has just produced.
In a word, the crucial part of cheque paper of the present invention is, safety line and watermark are superimposed, and realizes the effect of windowing that safety line replaces by the sag and swell of watermark recovery; And the crucial part of making this cheque paper is, in each manufacturing technology steps, promptly in the process of watermark recovery design, watermark engraving, watermark system net and paper making, take into full account the needs that watermark recovery combines, promptly windows with safety line, and in paper making process, safety line being discharged watermark recovery at net along the direction of rotation of cylinder mould continuously in the position that needs are windowed.
Claims (25)
1. a cheque paper is shaped on watermark and safety line on this cheque paper, and described watermark and safety line are superimposed each other, and safety line realizes the effect of windowing alternately by the sag and swell of watermark, it is characterized in that, described watermark is to press the net watermark.
2. cheque paper as claimed in claim 1 is characterized in that, described safety line is plastic cord, wire or the filamental thread that approaches.
3. cheque paper as claimed in claim 1 or 2 is characterized in that, described safety line is machine readable or machine readable not.
4. cheque paper as claimed in claim 1 or 2 is characterized in that, the position of windowing be shaped as linear, oblique line shape, arc or irregularly shaped.
5. cheque paper as claimed in claim 1 is characterized in that, described watermark is arranged with the form of two side's sequential cells, and described watermark is the single level watermark.
6. cheque paper as claimed in claim 1 is characterized in that windowing of the pattern of described watermark and described safety line is complementary.
7. cheque paper as claimed in claim 1 is characterized in that, except with the watermark of safety line stack, described cheque paper also is not shaped on and the single level watermark of safety line stack, multi-level watermark or high light plain boiled water seal.
8. method that is used to make by the cheque paper of one of claim 1 to 6 comprises following processing step:
A) watermark design: the suitable watermark recovery that is used to carve that designing institute needs;
B) watermark is cut blocks for printing: carve out the metallograph of production usefulness, i.e. yin, yang mould or concave, convex mould;
C) watermark system net: be produced on the manufacture paper with pulp net of two layers of mesh at least that comprises of usefulness of back, comprise:
Press net, promptly utilize the metallograph of making previously to suppress watermark recovery on the net,
The point net, to be about to each layer site welded together,
Weldering net, each a layer net counterpart lopping that welds soon are welded into net,
The cover net, the net that is about to make is nested and tensioner on cylinder mould;
D) paper making: cylinder mould packed into manufacture paper with pulp in the net groove of paper machine, dispensing safety line continuously in the process of manufacturing paper with pulp; And then dewater, drying, like this, the superimposed cheque paper of complete watermark and opened window safety line has just been made,
It is characterized in that, at paper making d) in the process with safety line along the direction of rotation of cylinder mould on the watermark recovery of position dispensing that needs are windowed at net, and, by with watermark system net c) be pressed into online watermark recovery at paper making d in the process) the process transfer is pressed onto on the paper and produces watermark recovery on this paper.
9. method as claimed in claim 8 is characterized in that, in the scope of when engraving pattern sunk part degree of depth at 0-2.5mm, and pattern bossing height is in the scope of 0-2.0mm.
10. method as claimed in claim 8 is characterized in that, adopts hand carving and/or machine carving mode when engraving.
11. method as claimed in claim 8 is characterized in that, in process is cut blocks for printing in watermark; on negative, carve out earlier the watermark recovery that designs; and then it is turned over and make masterplate, adopt the mode of galvanograph to make the metallograph of production usefulness then, i.e. matched molds or concavo-convex mould by this masterplate.
12. method as claimed in claim 11 is characterized in that, described negative is wax material or gypsum material, and described masterplate is the silicon rubber material, and, when galvanograph, adopt the metal electro-plating method.
13. method as claimed in claim 12 is characterized in that, copper facing or nickel plating when galvanograph.
14. method as claimed in claim 8 is characterized in that, in process is cut blocks for printing in watermark, uses engraving machine directly two metallographs to be engraved as matched molds respectively, promptly to carve out needed concavo-convex watermark recovery thereon.
15. method as claimed in claim 8 is characterized in that, described net comprises veil and backing wire.
16. method as claimed in claim 15 is characterized in that, described net also comprises the lining net of one deck between veil and backing wire.
17. method as claimed in claim 16 is characterized in that, described net also comprises the hole pattern of one deck between lining net and backing wire.
18. method as claimed in claim 17 is characterized in that, described net also comprises the other backing wire of one deck at least.
19., it is characterized in that described each layer net all is metal material as the described method of one of claim 15-18.
20. method as claimed in claim 19 is characterized in that, described each layer net made by copper or stainless steel.
21. method as claimed in claim 15 is characterized in that, in pressing network process veil is impressed, so that at the online formation of this layer sag and swell consistent with the watermark recovery that will make.
22., it is characterized in that, in pressing network process, veil, lining net are impressed, so that on this two layers of mesh, form the sag and swell consistent with the watermark recovery that will make as the described method of one of claim 16-18.
23. method as claimed in claim 18 is characterized in that, the mesh of described veil, lining net, hole pattern and backing wire is respectively 40-90,10-40,10-30 and 8-30.
24. method as claimed in claim 23 is characterized in that, the mesh of described veil, lining net, hole pattern and backing wire is respectively 70-80,22-30,20-25 and 15-20.
25. method as claimed in claim 8 is characterized in that, dispensing is 1-2mm along the axial unwrapping wire deviation of net during safety line in the process of manufacturing paper with pulp.
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| Application Number | Priority Date | Filing Date | Title |
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| CN 200410032513 CN1289755C (en) | 2004-04-08 | 2004-04-08 | Antiflase paper having windowing save line and superposed watermarks and fabrication method |
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| CN 200410032513 CN1289755C (en) | 2004-04-08 | 2004-04-08 | Antiflase paper having windowing save line and superposed watermarks and fabrication method |
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| CN1289755C true CN1289755C (en) | 2006-12-13 |
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| CN100360740C (en) * | 2005-12-23 | 2008-01-09 | 中国印钞造币总公司 | Process for making high quantitative watermark anti-forge paper |
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2004
- 2004-04-08 CN CN 200410032513 patent/CN1289755C/en not_active Expired - Fee Related
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| CN102926280A (en) * | 2012-10-25 | 2013-02-13 | 成都印钞有限公司 | Windowing zebra crossing white watermark anti-counterfeit technology and anti-counterfeit paper made by using same |
| CN102926280B (en) * | 2012-10-25 | 2014-11-05 | 成都印钞有限公司 | Windowing zebra crossing white watermark anti-counterfeit technology and anti-counterfeit paper made by using same |
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Owner name: BAODING MONEY PAPER MAKER Free format text: FORMER NAME: CHINA BANKNOTE PRINTING AND MINTING CORP. |
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Address after: 98 zip code of paper Road, Baoding, Hebei: 071071 Co-patentee after: CHINA BANKNOTE PRINTING AND MINTING Corp. Patentee after: BAODING BANKNOTE PAPER MILL Address before: Xicheng District, Beijing Xizhimen Street, No. 143 Zip Code: 100044 Patentee before: CHINA BANKNOTE PRINTING AND MINTING Corp. |
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Owner name: BAODING BANK NOTE PAPER CO., LTD. Free format text: FORMER NAME: BAODING MONEY PAPER MAKER |
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Address after: 98 zip code of paper Road, Baoding, Hebei: 071071 Co-patentee after: CHINA BANKNOTE PRINTING AND MINTING Corp. Patentee after: BAODING BANKNOTE PAPER Co.,Ltd. Address before: 98 zip code of paper Road, Baoding, Hebei: 071071 Co-patentee before: CHINA BANKNOTE PRINTING AND MINTING Corp. Patentee before: Baoding banknote paper mill |
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Granted publication date: 20061213 |